These 3D Solid Shapes STEM task card activity help your 3rd, 4th, 5th or 6th students develop their geometry skills by finding faces, edges and vertices. Students complete the recording sheet after building and identify faces, edges, and vertices for each 3 dimensional, solid shape. This resource includes task cards for building 10 solid shapes using marshmallow and toothpicks.Materials Needed:⭐Toothpicks⭐Marshmallows / play doughOR substitute for holiday/seasonal twist- use jelly beans, gummies